Figure 133: Disconnecting The Power Cord From A Three-Phase Wye Ac Power Distribution Module - Juniper MX2020 Hardware Manual

Copyright © 2013, Juniper Networks, Inc.
Figure 133: Disconnecting the Power Cord from a Three-Phase Wye AC
Power Distribution Module
To remove wires from the terminal block that serves three PSMs:
a. Remove the wire from the input terminal labeled
b. Remove the wire from the input terminal labeled
c. Remove the wire from the input terminal labeled
d. Remove the wire from the input terminal labeled
e. Remove the grounding wire from the grounding point labeled
NOTE: The three-phase wye AC PDM terminal blocks will be flipped
depending on which slot the PDM gets plugged into.
NOTE: The terminal connections have either slotted screws or hex screws.
Use a 1/4-in. slotted screwdriver for the slotted screws. Use a 5/32-in.
(4-mm) Allen wrench for the 5/16-in. hex screws.
Loosen the plastic cable tie fastening the AC power cord to the PDM.
10.
Loosen and remove the retaining nut from the AC power cord.
11.
Pull the AC power cord out of the metal wiring compartment.
12.
Carefully move the AC power cable out of the way.
13.
Chapter 13: Replacing MX2020 Router Hardware Components
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N2
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C2
B2 .
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A2
GND .
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